Specification: - System-On-Chip: MT7628N/N - CPU/Speed: 580 MHz - Flash-Chip: Winbond w25q256 - Flash size: 32768 KiB - RAM: 128 MiB - 5x 10/100 Mbps Ethernet - 4x external, non-detachable antennas - UART (J1) header on PCB (57600 8n1) - Wireless No1 (2T2R): SoC-integrated: MT7628N 2.4GHz 802.11bgn - Wireless No2 (2T2R): On-board chip: MT7612EN 5GHz 802.11ac - USB: Yes 1 x 2.0 - 4x LED, 3x button The device supports dual boot mode. So we use only first half of flash. Flash instruction: The only way to flash OpenWrt image is to use tftp recovery mode in U-Boot: 1. Configure PC with static IP 192.168.1.2/24 and tftp server. 2. Rename "openwrt-ramips-mt76x8-zyxel_keenetic-extra-ii-squashfs-factory.bin" to "kextra2_recovery.bin" and place it in tftp server directory. 3. Connect PC with one of LAN ports, press the reset button, power up the router and keep button pressed until power led start blinking. 4. Router will download file from server, write it to flash and reboot. Signed-off-by: Maxim Anisimov <maxim.anisimov.ua@gmail.com>master
Maxim Anisimov
7 years ago
committed by
Mathias Kresin
parent
9e2c28472c
commit
7d07bc96b7
@ -0,0 +1,206 @@ |
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/dts-v1/; |
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#include "mt7628an.dtsi" |
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#include <dt-bindings/gpio/gpio.h> |
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#include <dt-bindings/input/input.h> |
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/ { |
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compatible = "zyxel,keenetic-extra-ii", "mediatek,mt7628an-soc"; |
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model = "ZyXEL Keenetic Extra II"; |
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memory@0 { |
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device_type = "memory"; |
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reg = <0x0 0x8000000>; |
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}; |
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chosen { |
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bootargs = "console=ttyS0,57600n8"; |
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}; |
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gpio-keys-polled { |
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compatible = "gpio-keys-polled"; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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poll-interval = <20>; |
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reset { |
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label = "reset"; |
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gpios = <&gpio0 2 GPIO_ACTIVE_LOW>; |
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linux,code = <KEY_RESTART>; |
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}; |
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wps { |
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label = "wps"; |
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gpios = <&gpio1 14 GPIO_ACTIVE_LOW>; |
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linux,code = <KEY_WPS_BUTTON>; |
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}; |
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fn { |
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label = "fn"; |
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gpios = <&gpio1 13 GPIO_ACTIVE_LOW>; |
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linux,code = <BTN_0>; |
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}; |
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}; |
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gpio-leds { |
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compatible = "gpio-leds"; |
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power { |
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label = "keenetic-extra-ii:green:power"; |
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gpios = <&gpio0 11 GPIO_ACTIVE_LOW>; |
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default-state = "keep"; |
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}; |
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internet { |
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label = "keenetic-extra-ii:green:internet"; |
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gpios = <&gpio1 12 GPIO_ACTIVE_LOW>; |
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}; |
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wifi { |
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label = "keenetic-extra-ii:green:wifi"; |
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gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; |
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}; |
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usb { |
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label = "keenetic-extra-ii:green:usb"; |
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gpios = <&gpio0 1 GPIO_ACTIVE_LOW>; |
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}; |
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}; |
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gpio_export { |
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compatible = "gpio-export"; |
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#size-cells = <0>; |
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usbpower { |
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gpio-export,name = "usbpower"; |
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gpio-export,output = <1>; |
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gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>; |
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}; |
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}; |
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}; |
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&spi0 { |
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status = "okay"; |
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m25p80@0 { |
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#address-cells = <1>; |
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#size-cells = <1>; |
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compatible = "jedec,spi-nor"; |
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reg = <0>; |
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spi-max-frequency = <10000000>; |
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m25p,chunked-io = <32>; |
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partition@0 { |
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label = "u-boot"; |
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reg = <0x0 0x30000>; |
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read-only; |
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}; |
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partition@30000 { |
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label = "u-config"; |
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reg = <0x30000 0x10000>; |
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read-only; |
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}; |
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factory: partition@40000 { |
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label = "rf-eeprom"; |
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reg = <0x40000 0x10000>; |
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read-only; |
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}; |
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partition@50000 { |
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label = "firmware"; |
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reg = <0x50000 0xe90000>; |
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}; |
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partition@ee0000 { |
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label = "config_1"; |
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reg = <0xee0000 0x10000>; |
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read-only; |
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}; |
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partition@ef0000 { |
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label = "storage"; |
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reg = <0xef0000 0x100000>; |
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read-only; |
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}; |
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partition@ff0000 { |
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label = "dump"; |
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reg = <0xff0000 0x10000>; |
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read-only; |
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}; |
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partition@1000000 { |
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label = "u-state"; |
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reg = <0x1000000 0x30000>; |
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read-only; |
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}; |
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partition@1030000 { |
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label = "u-config_res"; |
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reg = <0x1030000 0x10000>; |
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read-only; |
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}; |
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partition@1040000 { |
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label = "rf-eeprom_res"; |
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reg = <0x1040000 0x10000>; |
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read-only; |
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}; |
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partition@1050000 { |
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label = "firmware_2"; |
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reg = <0x1050000 0xe90000>; |
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read-only; |
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}; |
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partition@1ee0000 { |
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label = "config_2"; |
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reg = <0x1ee0000 0x10000>; |
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read-only; |
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}; |
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}; |
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}; |
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&ehci { |
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status = "okay"; |
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}; |
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&ohci { |
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status = "okay"; |
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}; |
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ðernet { |
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mtd-mac-address = <&factory 0x4>; |
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mediatek,portmap = "wllll"; |
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}; |
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&wmac { |
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status = "okay"; |
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mediatek,mtd-eeprom = <&factory 0x0>; |
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}; |
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&pcie { |
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status = "okay"; |
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pcie-bridge { |
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mt76@0,0 { |
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reg = <0x0000 0 0 0 0>; |
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device_type = "pci"; |
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mediatek,mtd-eeprom = <&factory 0x8000>; |
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ieee80211-freq-limit = <5000000 6000000>; |
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mtd-mac-address = <&factory 0x8004>; |
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}; |
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}; |
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}; |
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&pinctrl { |
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state_default: pinctrl0 { |
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gpio { |
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ralink,group = "gpio", "i2s", "refclk", "spi cs1", "uart1", "wled_an"; |
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ralink,function = "gpio"; |
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}; |
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}; |
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}; |
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